R. 'Jumping Jeff'
Rhododendron Hybrid
| Hybridized By | Unknown |
| Seed Parent | R. C.I.S. |
| Pollen Parent | R. Jock |
| 10 Year Height | 100 cm. (3ft.) |
| Bloom Time | ? |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | H5 |
| Status | IRRC registered. |
| Hybridized By | Unknown |
| Seed Parent | R. C.I.S. |
| Pollen Parent | R. Jock |
| 10 Year Height | 100 cm. (3ft.) |
| Bloom Time | ? |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | H5 |
| Status | IRRC registered. |